521180928

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{7297}}^1$

素因数の和:7350

約数の個数: 108

約数和(自身を含む): 1551379648

約数和(自身を除く): 1030198720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1984, 2232, 2304, 2976, 3968, 4464, 5952, 7297, 7936, 8928, 11904, 14594, 17856, 21891, 23808, 29188, 35712, 43782, 58376, 65673, 71424, 87564, 116752, 131346, 175128, 226207, 233504, 262692, 350256, 452414, 467008, 525384, 678621, 700512, 904828, 934016, 1050768, 1357242, 1401024, 1809656, 1868032, 2035863, 2101536, 2714484, 2802048, 3619312, 4071726, 4203072, 5428968, 5604096, 7238624, 8143452, 8406144, 10857936, 14477248, 16286904, 16812288, 21715872, 28954496, 32573808, 43431744, 57908992, 65147616, 86863488, 130295232, 173726976, 260590464, 521180928]

約数ペア:

[(1, 521180928), (2, 260590464), (3, 173726976), (4, 130295232), (6, 86863488), (8, 65147616), (9, 57908992), (12, 43431744), (16, 32573808), (18, 28954496), (24, 21715872), (31, 16812288), (32, 16286904), (36, 14477248), (48, 10857936), (62, 8406144), (64, 8143452), (72, 7238624), (93, 5604096), (96, 5428968), (124, 4203072), (128, 4071726), (144, 3619312), (186, 2802048), (192, 2714484), (248, 2101536), (256, 2035863), (279, 1868032), (288, 1809656), (372, 1401024), (384, 1357242), (496, 1050768), (558, 934016), (576, 904828), (744, 700512), (768, 678621), (992, 525384), (1116, 467008), (1152, 452414), (1488, 350256), (1984, 262692), (2232, 233504), (2304, 226207), (2976, 175128), (3968, 131346), (4464, 116752), (5952, 87564), (7297, 71424), (7936, 65673), (8928, 58376), (11904, 43782), (14594, 35712), (17856, 29188), (21891, 23808)]